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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10513537 B1

PDFFull Text
Date of Patent:
Dec. 24, 2019

Filed:

May. 10, 2017

Separation matrix

Applicant:

GE Healthcare Bioprocess R&d Ab, Uppsala, SE;

Inventors:

Gustav José Rodrigo, Uppsala, SE;

Tomas Bjorkman, Uppsala, SE;

Mats Ander, Uppsala, SE;

Jesper Ulf Hansson, Uppsala, SE;

Assignee:

GE Healthcare BioProcess R&D AB, Uppsala, SE;

Attorney:

Eversheds Sutherland (US) LLP

Primary Examiner:

Albert M Navarro

Int. Cl.
CPC ...
A23J 1/00 (2006.01); C07K 1/22 (2006.01); C07K 16/00 (2006.01); C07K 14/31 (2006.01); B01J 20/28 (2006.01); B01J 20/24 (2006.01); B01D 15/38 (2006.01); C07K 16/06 (2006.01); C07K 17/10 (2006.01);
U.S. Cl.
CPC ...
C07K 1/22 (2013.01); B01D 15/3809 (2013.01); B01J 20/24 (2013.01); B01J 20/28016 (2013.01); B01J 20/28078 (2013.01); C07K 14/31 (2013.01); C07K 16/00 (2013.01); C07K 16/065 (2013.01); C07K 17/10 (2013.01);
Abstract

The invention relates to a separation matrix comprising at least 11 mg/ml Fc-binding ligands covalently coupled to a porous support, wherein: a) the ligands comprise multimers of alkali-stabilized Protein A domains, and b) the porous support comprises cross-linked polymer particles having a volume-weighted median diameter (d50,v) of 56-70 micrometers and a dry solids weight of 55-80 mg/ml.

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Rodrigo, Gustav José. (2019). Separation matrix (U.S. Patent No. 10513537). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10513537

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